zhangchunl@belimetal.com 전화: +8618974166960
Carbide CNC Inserts,Carbide CNC Inserts,CNC Tools,Solid Carbide Anti-knock Boring Bar,Cemented Carbide Woodworking Tools,Shilding Tools,Customised Products of Cemented Carbide,Cemented Carbide Balls,PCBN&PCD inserts and tools,Solid carbide micro-drills,Machining
en
제품
적용 분야
다운로드
Download브로셔 다운로드
전시회
초경합금 생산의 혁신 기술
최근 초경합금 생산에 새로운 기술이 등장했습니다. 과학자들은 비율을 조정하여 ...
기계 가공 산업을 혁신하는 디지털 트랜스포메이션
기계 가공 산업은 현재 대대적인 디지털 전환을 겪고 있습니다. 급속한 발전과 함께 ...
Chisel Cutter
  • Chisel Cutter
  • Chisel Cutter

치즐 커터

Chisel Cutter (commonly referred to as a Ripper Tooth or Chisel Bit) is a heavy-duty cutting tool designed for aggressive excavation in challenging geological conditions, such as fractured rock, boulder-filled soil, or highly abrasive mixed ground. Installed on tunnel boring machines (TBMs), excavators, or roadheaders, it leverages high-impact force to fracture and dislodge hard materials, ensuring efficient progress in demanding tunneling and mining operations.

문의하기PDF Download

Key Features:
1. Robust Material Composition
– Cutting Tip: Tungsten carbide (WC-Co) inserts or boron steel tips (HRC 60–65) for exceptional wear and impact resistance.
– Body: Forged from high-strength alloy steel (e.g., 30CrNiMo), heat-treated via quenching and tempering to balance hardness (HRC 45–50) and toughness.
– Anti-Corrosion Coating: Optional Zn-Ni plating or epoxy coating for wet or acidic environments.

2. Optimized Impact Geometry
– Chisel Edge Design: Sharp, wedge-shaped tip geometry concentrates force for efficient rock fracturing.
– Reinforced Base: Flared shoulders and ribbed structures prevent tip breakage under cyclic loading.

3. Modular & Replaceable
– Quick-Change Inserts: Bolt-on carbide tips or cartridge systems enable rapid replacement without welding.
– Adaptable Mounting: Compatible with standard TBM cutter blocks or hydraulic breaker attachments.

Applications:
– Tunnel Boring: Fracturing boulders and hard inclusions in EPB or Slurry TBMs.
– Mining: Breaking coal seams, shale, or iron ore in roadheaders and continuous miners.
– Demolition & Quarrying: Crushing reinforced concrete or asphalt in hydraulic breakers.
– Frozen Ground Excavation: Specialized carbide tips for Arctic pipeline or permafrost tunneling.

Performance Advantages:
1. High Impact Resistance
– Engineered to withstand 10⁶+ impact cycles without catastrophic failure.
2. Adaptability
– Interchangeable tips for varying ground conditions (e.g., conical tips for rock, flat tips for concrete).
3. Reduced Vibration
– Damped shank designs lower operator fatigue in handheld hydraulic breakers by 30%.
4. Cost Efficiency
– Replaceable tips extend tool life by 3× compared to monolithic designs.

Customization Options:
– Material Upgrades: Ultra-tough carbide grades (e.g., K20/K30) for extreme abrasion.
– Hybrid Designs: Chisel-pick combos for mixed ground (rock + clay).
– Ergonomic Handles: For manual rock-breaking tools in narrow tunnels.

Why Choose Our Chisel Cutters?
– Field-Proven Reliability: 20+ years of deployment in Himalayan tunneling projects.
– Rapid Prototyping: Custom tip geometries delivered in 7–10 working days.
– Sustainability: Closed-loop recycling program for tungsten carbide scrap.

요청 제출